nlme (version 3.1-1)

update.nlsList: Update an nlsList Object

Description

The non-missing arguments in the call to the update.nlsList method replace the corresponding arguments in the original call used to produce object and nlsList is used with the modified call to produce an updated fitted object.

Usage

update(object, model, data, start, control, level, subset, na.action,
       control, pool)

Arguments

object

an object inheriting from class nlsList, representing a list of fitted nls objects.

other arguments

defined as in nlsList. See that function's documentation for descriptions of and default values for these arguments.

Value

• an updated nlsList object.

See Also

nlsList

Examples

data(Soybean)
fm1 <- nlsList(weight ~ SSlogis(Time, Asym, xmid, scal) | Plot, Soybean)
fm2 <- update(fm1, start = list(Asym = 23, xmid = 57, scal = 9))